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PR-URL: https://github.com/nodejs/node/pull/25507
Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: James M Snell <jasnell@gmail.com>
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Instead of doing it in the `internalBinding('async_wrap')`
initialization whose first call is uncertain depending on how
the native modules are loaded in JS land during bootstrap.
PR-URL: https://github.com/nodejs/node/pull/25020
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
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Registration initialization functions are expected to have a 4th
argument, a void*, so add them where necessary to fix the warnings.
PR-URL: https://github.com/nodejs/node/pull/24737
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
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PR-URL: https://github.com/nodejs/node/pull/24751
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
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PR-URL: https://github.com/nodejs/node/pull/24657
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
Reviewed-By: Minwoo Jung <minwoo@nodesource.com>
Reviewed-By: Franziska Hinkelmann <franziska.hinkelmann@gmail.com>
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Add `HandleScope`s to the public C++ API for embedders/addons,
since these methods create V8 handles that should not leak into
the outer scopes.
In particular, for some of the methods it was not clear from
the function signatures that these functions previously
needed to be invoked with a `HandleScope`.
PR-URL: https://github.com/nodejs/node/pull/24285
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
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Create a class `PersistentToLocal` which contains three methods,
`Strong`, `Weak`, and `Default`:
* `Strong` returns a `Local` from a strong persistent reference,
* `Weak` returns a `Local` from a weak persistent reference, and
* `Default` decides based on `IsWeak()` which of the above two to call.
These replace `node::StrongPersistentToLocal()`,
`node::WeakPersistentToLocal()`, and `node::PersistentToLocal()`,
respectively.
PR-URL: https://github.com/nodejs/node/pull/24276
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>
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PR-URL: https://github.com/nodejs/node/pull/24060
Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
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Move the following code into a new node_errors.cc file and
declare them in node_errors.h for clarity and make it possible
to include them with node_errors.h.
- AppendExceptionLine()
- DecorateErrorStack()
- FatalError()
- OnFatalError()
- PrintErrorString()
- FatalException()
- ReportException()
- FatalTryCatch
And move the following definitions (declared elsewhere than
node_errors.h) to node_errors.cc:
- Abort() (in util.h)
- Assert() (in util.h)
PR-URL: https://github.com/nodejs/node/pull/24058
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com>
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While it doesn't make any difference now. In the future PromiseHooks
could be refactored to provide an asyncId instead of the promise object.
That would make escape analysis on promises possible.
Escape analysis on promises could lead to a more efficient destroy hook,
if provide by PromiseHooks as well. But at the very least would allow
the destroy hook to be emitted earlier. The destroy hook not being
emitted on promises frequent enough is a known and reported issue.
See https://github.com/nodejs/node/issues/14446 and
https://github.com/Jeff-Lewis/cls-hooked/issues/11.
While all this is speculation for now, it all depends on the promise
object not being a part of the PromiseWrap resource object.
Ref: https://github.com/nodejs/node/issues/14446
Ref: https://github.com/nodejs/diagnostics/issues/188
PR-URL: https://github.com/nodejs/node/pull/23443
Refs: https://github.com/nodejs/node/issues/14446
Refs: https://github.com/nodejs/diagnostics/issues/188
Reviewed-By: Benedikt Meurer <benedikt.meurer@gmail.com>
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: George Adams <george.adams@uk.ibm.com>
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Moving the default assignment of async_id from the constructor in
async_wrap.cc to class definition in async_wrap.h
PR-URL: https://github.com/nodejs/node/pull/23495
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Shelley Vohr <codebytere@gmail.com>
Reviewed-By: Sakthipriyan Vairamani <thechargingvolcano@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
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This adds missing async_hooks destroy calls for sockets (in
_http_agent.js) and HTTP parsers. We need to emit a destroy in
AsyncWrap#AsyncReset before assigning a new async_id when the instance
has already been in use and is being recycled, because in that case, we
have already emitted an init for the "old" async_id.
This also removes a duplicated init call for HTTP parser: Each time a
new parser was created, AsyncReset was being called via the C++ Parser
class constructor (super constructor AsyncWrap) and also via
Parser::Reinitialize.
PR-URL: https://github.com/nodejs/node/pull/23272
Fixes: https://github.com/nodejs/node/issues/19859
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: James M Snell <jasnell@gmail.com>
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This patch:
- Refactors the `MemoryRetainer` API so that the impementer no longer
calls `TrackThis()` that sets the size of node on the top of the
stack, which may be hard to understand. Instead now they implements
`SelfSize()` to provide their self sizes. Also documents
the API in the header.
- Refactors `MemoryTracker` so it calls `MemoryInfoName()` and
`SelfSize()` of `MemoryRetainer` to retrieve info about them, and
separate `node_names` and `edge_names` so the edges can be properly
named with reference names and the nodes can be named with class
names. (Previously the nodes are named with reference names while the
edges are all indexed and appear as array elements).
- Adds `SET_MEMORY_INFO_NAME()`, `SET_SELF_SIZE()` and
`SET_NO_MEMORY_INFO()` convenience macros
- Fixes a few `MemoryInfo` calls in some `MemoryRetainers` to track
their references properly.
- Refactors the heapdump tests to check both node names and edge names,
distinguishing between wrapped JS nodes (without prefixes)
and embedder wrappers (prefixed with `Node / `).
PR-URL: https://github.com/nodejs/node/pull/23072
Reviewed-By: Anna Henningsen <anna@addaleax.net>
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For all classes descending from `AsyncWrap`, use JS inheritance
instead of manually adding methods to the individual classes.
This allows cleanup of some code around transferring handles
over IPC.
PR-URL: https://github.com/nodejs/node/pull/23094
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
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We have migrated from the deprecated RetainedObjectInfo API to
the new EmbedderGraph API, so there is no need to take care
of wrapper class ids anymore since they are dedicated to the
deprecated API (the new API uses a graph instead of ids to retrieve
info about nodes).
PR-URL: https://github.com/nodejs/node/pull/22975
Refs: https://github.com/nodejs/node/pull/21741
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
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Make `Environment::GetCurrent()` return `nullptr` if the current
`Context` is not a Node.js context, and for the relevant usage of
this function, either:
- Switch to the better `GetCurrent(args)` variant
- Turn functions in to no-ops where it makes sense
- Make it a `CHECK`, i.e. an API requirement, where it make sense
- Leave a `TODO` comment for verifying what, if anything, is to be done
PR-URL: https://github.com/nodejs/node/pull/22819
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
Reviewed-By: Eugene Ostroukhov <eostroukhov@google.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>
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This commit makes the async_wrap builtin an internal builtin, and
changes usage of the builtin from using process.binding('async_wrap')
to use internalBinding instead.
Refs: https://github.com/nodejs/node/issues/22160
PR-URL: https://github.com/nodejs/node/pull/22469
Refs: https://github.com/nodejs/node/issues/22160
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
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Switch to using the intrinsic trace event method for async_hooks.
This is a breaking change because of the switch to a nested data
argument for exec id and trigger id values.
PR-URL: https://github.com/nodejs/node/pull/22127
Reviewed-By: Andreas Madsen <amwebdk@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Ali Ijaz Sheikh <ofrobots@google.com>
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Remove all calls to deprecated v8 functions (here:
Value::NumberValue) inside the code (src directory only).
PR-URL: https://github.com/nodejs/node/pull/22094
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
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This makes it easier to provide public APIs in the return types
of `process._getActiveHandles()` and `process._getActiveRequests()`.
PR-URL: https://github.com/nodejs/node/pull/22002
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Jon Moss <me@jonathanmoss.me>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Minwoo Jung <minwoo@nodesource.com>
Reviewed-By: Tiancheng "Timothy" Gu <timothygu99@gmail.com>
Reviewed-By: Ali Ijaz Sheikh <ofrobots@google.com>
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Instead of somtimes using an `owner` string to link from a
native handle object to the corresponding JS object, standardize
on a single symbol that fulfills this role.
PR-URL: https://github.com/nodejs/node/pull/22002
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Jon Moss <me@jonathanmoss.me>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Minwoo Jung <minwoo@nodesource.com>
Reviewed-By: Tiancheng "Timothy" Gu <timothygu99@gmail.com>
Reviewed-By: Ali Ijaz Sheikh <ofrobots@google.com>
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Transition to a newer, more flexible API for
heap snapshot creation.
This addresses a currently pending deprecation in the V8 API.
PR-URL: https://github.com/nodejs/node/pull/21741
Fixes: https://github.com/nodejs/node/issues/21633
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>
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This will enable more detailed heap snapshots based on
a newer V8 API.
This commit itself is not tied to that API and could
be backported.
PR-URL: https://github.com/nodejs/node/pull/21742
Reviewed-By: James M Snell <jasnell@gmail.com>
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Now that we have better native debugging utilities in core,
let’s use them :)
PR-URL: https://github.com/nodejs/node/pull/21423
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Tiancheng "Timothy" Gu <timothygu99@gmail.com>
Reviewed-By: Matheus Marchini <matheus@sthima.com>
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Scrypt is a password-based key derivation function that is designed to
be expensive both computationally and memory-wise in order to make
brute-force attacks unrewarding.
OpenSSL has had support for the scrypt algorithm since v1.1.0. Add a
Node.js API modeled after `crypto.pbkdf2()` and `crypto.pbkdf2Sync()`.
Changes:
* Introduce helpers for copying buffers, collecting openssl errors, etc.
* Add new infrastructure for offloading crypto to a worker thread.
* Add a `AsyncWrap` JS class to simplify pbkdf2(), randomBytes() and
scrypt().
Fixes: https://github.com/nodejs/node/issues/8417
PR-URL: https://github.com/nodejs/node/pull/20816
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
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To avoid a potential segfault when inside WeakCallback, store a
reference to Environment inside DestroyParam.
PR-URL: https://github.com/nodejs/node/pull/21099
Reviewed-By: Yang Guo <yangguo@chromium.org>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Tiancheng "Timothy" Gu <timothygu99@gmail.com>
Co-authored-by: Yang Guo <yangguo@chromium.org>
Co-authored-by: Michaël Zasso <targos@protonmail.com>
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Implement utilities for easier debugging of Node.js core code,
inspired by the HTTP/2 debugging code. Debugging is, however,
implemented at runtime rather than at compile time, controlled
through a new `NODE_DEBUG_NATIVE=categories` environment variable.
The runtime overhead in the debugging-disabled case amounts to
1 well-cachable one-byte read per debug call.
PR-URL: https://github.com/nodejs/node/pull/20987
Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Minwoo Jung <minwoo@nodesource.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
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This change introduces CHECK_NULL and CHECK_NOT_NULL macros
similar to their definition in v8 and replaces instances of
CHECK/CHECK_EQ/CHECK_NE with these where it seems appropriate.
PR-URL: https://github.com/nodejs/node/pull/20914
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
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This prevents calls back into JS from the shutdown phase.
Many thanks for Stephen Belanger for reviewing the original version of
this commit in the Ayo.js project.
Refs: https://github.com/ayojs/ayo/pull/82
PR-URL: https://github.com/nodejs/node/pull/19377
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: James M Snell <jasnell@gmail.com>
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- Instead of storing a pointer whose type refers to the specific
subclass of `BaseObject`, just store a `BaseObject*` directly.
This means in particular that one can cast to classes along
the way of the inheritance chain without issues, and that
`BaseObject*` no longer needs to be the first superclass
in the case of multiple inheritance.
In particular, this renders hack-y solutions to this problem (like
ddc19be6de1ba263d9c175b2760696e7b9918b25) obsolete and addresses
a `TODO` comment of mine.
- Move wrapping/unwrapping methods to the `BaseObject` class.
We use these almost exclusively for `BaseObject`s, and I hope
that this gives a better idea of how (and for what) these are used
in our code.
- Perform initialization/deinitialization of the internal field
in the `BaseObject*` constructor/destructor. This makes the code
a bit more obviously correct, avoids explicit calls for this
in subclass constructors, and in particular allows us to avoid
crash situations when we previously called `ClearWrap()`
during GC.
This also means that we enforce that the object passed to the
`BaseObject` constructor needs to have an internal field.
This is the only reason for the test change.
- Change the signature of `MakeWeak()` to not require a pointer
argument. Previously, this would always have been the same
as `this`, and no other value made sense. Also, the parameter
was something that I personally found somewhat confusing
when becoming familiar with Node’s code.
- Add a `TODO` comment that motivates switching to real inheritance
for the JS types we expose from the native side. This patch
brings us a lot closer to being able to do that.
- Some less significant drive-by cleanup.
Since we *effectively* already store the `BaseObject*` pointer
anyway since ddc19be6de1ba263d9c175b2760696e7b9918b25, I do not
think that this is going to have any impact on diagnostic tooling.
Fixes: https://github.com/nodejs/node/issues/18897
PR-URL: https://github.com/nodejs/node/pull/20455
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com>
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Move v8::HandleScope call to Emit removing it from previous locations
where it was added to avoid crashing (constructor and destructor of
AsyncWrap) for a more general and fool-proof solution.
Ref: https://github.com/nodejs/node/pull/19972#issuecomment-381353894
PR-URL: https://github.com/nodejs/node/pull/20045
Reviewed-By: Yang Guo <yangguo@chromium.org>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Tiancheng "Timothy" Gu <timothygu99@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com>
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This commit adds includes for node_internal.h in source files that use
arraysize but don't include this header. The motivation for this is to
make refactoring easier (and is the reason I noticed this).
PR-URL: https://github.com/nodejs/node/pull/19916
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Gibson Fahnestock <gibfahn@gmail.com>
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This fixes the following condition:
$ python -u tools/run-valgrind.py ./node_g test/sequential/test-inspector-async-call-stack.js
[...]
==10848== Invalid read of size 4
==10848== at 0x12F509E: node::AsyncWrap::provider_type() const (async_wrap-inl.h:34)
==10848== by 0x12E7642: node::AsyncWrap::EmitTraceEventAfter() (async_wrap.cc:208)
==10848== by 0x12F301B: node::AsyncWrap::MakeCallback(v8::Local<v8::Function>, int, v8::Local<v8::Value>*) (async_wrap.cc:724)
==10848== by 0x14516C6: node::inspector::(anonymous namespace)::JSBindingsConnection::OnMessage(v8::Local<v8::Value>) (inspector_js_api.cc:88)
==10848== by 0x14514F1: node::inspector::(anonymous namespace)::JSBindingsConnection::JSBindingsSessionDelegate::SendMessageToFrontend(v8_inspector::StringView const&) (inspector_js_api.cc:57)
==10848== by 0x14436AD: node::inspector::(anonymous namespace)::ChannelImpl::sendMessageToFrontend(v8_inspector::StringView const&) (inspector_agent.cc:232)
==10848== by 0x1443627: node::inspector::(anonymous namespace)::ChannelImpl::sendResponse(int, std::unique_ptr<v8_inspector::StringBuffer, std::default_delete<v8_inspector::StringBuffer> >) (inspector_agent.cc:221)
==10848== by 0x15C54EA: v8_inspector::V8InspectorSessionImpl::sendProtocolResponse(int, std::unique_ptr<v8_inspector::protocol::Serializable, std::default_delete<v8_inspector::protocol::Serializable> >) (v8-inspector-session-impl.cc:165)
==10848== by 0x14C1E81: v8_inspector::protocol::DispatcherBase::sendResponse(int, v8_inspector::protocol::DispatchResponse const&, std::unique_ptr<v8_inspector::protocol::DictionaryValue, std::default_delete<v8_inspector::protocol::DictionaryValue> >) (Protocol.cpp:660)
==10848== by 0x14C1F0A: v8_inspector::protocol::DispatcherBase::sendResponse(int, v8_inspector::protocol::DispatchResponse const&) (Protocol.cpp:665)
==10848== by 0x14E68E3: v8_inspector::protocol::Debugger::DispatcherImpl::setAsyncCallStackDepth(int, std::unique_ptr<v8_inspector::protocol::DictionaryValue, std::default_delete<v8_inspector::protocol::DictionaryValue> >, v8_inspector::protocol::ErrorSupport*) (Debugger.cpp:1353)
==10848== by 0x14E2D49: v8_inspector::protocol::Debugger::DispatcherImpl::dispatch(int, v8_inspector::String16 const&, std::unique_ptr<v8_inspector::protocol::DictionaryValue, std::default_delete<v8_inspector::protocol::DictionaryValue> >) (Debugger.cpp:920)
==10848== Address 0x64e6f88 is 24 bytes inside a block of size 80 free'd
==10848== at 0x4C3123B: operator delete(void*) (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==10848== by 0x14534F8: node::inspector::(anonymous namespace)::JSBindingsConnection::~JSBindingsConnection() (inspector_js_api.cc:34)
==10848== by 0x145187E: node::inspector::(anonymous namespace)::JSBindingsConnection::Disconnect() (inspector_js_api.cc:111)
==10848== by 0x14518C9: node::inspector::(anonymous namespace)::JSBindingsConnection::Disconnect(v8::FunctionCallbackInfo<v8::Value> const&) (inspector_js_api.cc:117)
==10848== by 0x166FF87: v8::internal::FunctionCallbackArguments::Call(void (*)(v8::FunctionCallbackInfo<v8::Value> const&)) (api-arguments.cc:26)
==10848== by 0x172F829: v8::internal::MaybeHandle<v8::internal::Object> v8::internal::(anonymous namespace)::HandleApiCallHelper<false>(v8::internal::Isolate*, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::FunctionTemplateInfo>, v8::internal::Handle<v8::internal::Object>, v8::internal::BuiltinArguments) (builtins-api.cc:112)
==10848== by 0x172D85C: v8::internal::Builtin_Impl_HandleApiCall(v8::internal::BuiltinArguments, v8::internal::Isolate*) (builtins-api.cc:142)
==10848== by 0x172D5F6: v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) (builtins-api.cc:130)
==10848== by 0x7895E1842C3: ???
==10848== by 0x7895E19B737: ???
==10848== by 0x7895E19B737: ???
==10848== by 0x7895E18F9C2: ???
==10848== Block was alloc'd at
==10848== at 0x4C3017F: operator new(unsigned long) (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==10848== by 0x14517E8: node::inspector::(anonymous namespace)::JSBindingsConnection::New(v8::FunctionCallbackInfo<v8::Value> const&) (inspector_js_api.cc:103)
==10848== by 0x166FF87: v8::internal::FunctionCallbackArguments::Call(void (*)(v8::FunctionCallbackInfo<v8::Value> const&)) (api-arguments.cc:26)
==10848== by 0x172F113: v8::internal::MaybeHandle<v8::internal::Object> v8::internal::(anonymous namespace)::HandleApiCallHelper<true>(v8::internal::Isolate*, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::FunctionTemplateInfo>, v8::internal::Handle<v8::internal::Object>, v8::internal::BuiltinArguments) (builtins-api.cc:112)
==10848== by 0x172D748: v8::internal::Builtin_Impl_HandleApiCall(v8::internal::BuiltinArguments, v8::internal::Isolate*) (builtins-api.cc:138)
==10848== by 0x172D5F6: v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) (builtins-api.cc:130)
==10848== by 0x7895E1842C3: ???
==10848== by 0x7895E1930DC: ???
==10848== by 0x7895E293EAA: ???
==10848== by 0x7895E19B737: ???
==10848== by 0x7895E19B737: ???
==10848== by 0x7895E19B737: ???
[...]
PR-URL: https://github.com/nodejs/node/pull/19381
Reviewed-By: Eugene Ostroukhov <eostroukhov@google.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Tiancheng "Timothy" Gu <timothygu99@gmail.com>
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Currently, there is an AsyncWrap constructor that is only used by
PromiseWrap. This constructor has a body which is very similar
to the other AsyncWrap constructor.
This commit suggests updating the private constructor that is used
by PromiseWrap and also have the second constructor delegate to this
one to avoid the code duplication.
PR-URL: https://github.com/nodejs/node/pull/19366
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Minwoo Jung <minwoo@nodesource.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
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PR-URL: https://github.com/nodejs/node/pull/19342
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Khaidi Chu <i@2333.moe>
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PR-URL: https://github.com/nodejs/node/pull/19340
Reviewed-By: James M Snell <jasnell@gmail.com>
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Currently PromiseHook extracts the PromiseWrap from a Local<Promise> in
two places. This commit extracts that code into a function instead.
PR-URL: https://github.com/nodejs/node/pull/19340
Reviewed-By: James M Snell <jasnell@gmail.com>
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Currently EmitBefore, EmitAfter, EmitPromiseResolve are very similar.
This commit suggests extracting the code they have in common to a new
function to reduce code duplication.
PR-URL: https://github.com/nodejs/node/pull/19295
Reviewed-By: Anna Henningsen <anna@addaleax.net>
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PR-URL: https://github.com/nodejs/node/pull/19204
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com>
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Adds `TRACING_CATEGORY_NODE`, `TRACING_CATEGORY_NODE1` and
`TRACING_CATEGORY_NODE2` helper macros for consistently building
trace event category strings. For instance,
`TRACING_CATEGORY_NODE2(foo, bar)` would generate the category
string `node,node.foo,node.foo.bar`, such that...
```
TRACE_EVENT_NESTABLE_ASYNC_BEGIN0(
TRACING_CATEGORY_NODE2(foo, bar),
"baz", 1);
```
Would emit if trace events are enabled for categories: `node`,
`node.foo`, or `node.foo.bar`.
This allows a natural scoping down of what trace events a user
may want to receive. Enabling the `node` category would receive
everything Node.js produces.
PR-URL: https://github.com/nodejs/node/pull/19155
Reviewed-By: Andreas Madsen <amwebdk@gmail.com>
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PR-URL: https://github.com/nodejs/node/pull/19168
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
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Remove an erroneous CHECK that asserted the persistent object's internal
field pointer still pointed to a valid object. If ClearWrap() has been
called, the field pointer equals nullptr and that is expected behavior.
PR-URL: https://github.com/nodejs/node/pull/18898
Fixes: https://github.com/nodejs/node/issues/18256
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Matheus Marchini <matheus@sthima.com>
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PR-URL: https://github.com/nodejs/node/pull/18893
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Minwoo Jung <minwoo@nodesource.com>
Reviewed-By: Yuta Hiroto <hello@about-hiroppy.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Gibson Fahnestock <gibfahn@gmail.com>
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The previous commit made persistent handles auto-reset on destruction.
This commit removes the Reset() calls that are now no longer necessary.
PR-URL: https://github.com/nodejs/node/pull/18656
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
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Replace v8::Persistent with node::Persistent, a specialization that
resets the persistent handle on destruction. Prevents accidental
resource leaks when forgetting to call .Reset() manually.
I'm fairly confident this commit fixes a number of resource leaks that
have gone undiagnosed so far.
PR-URL: https://github.com/nodejs/node/pull/18656
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
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Instead of exposing internals of async_hooks & async_wrap throughout
the code base, create necessary helper methods within the internal
async_hooks that allows easy usage by Node.js internals. This stops
every single internal user of async_hooks from importing a ton of
functions, constants and internal Aliased Buffers from C++ async_wrap.
Adds functions initHooksExist, afterHooksExist, and destroyHooksExist
to determine whether the related emit methods need to be triggered.
Adds clearDefaultTriggerAsyncId and clearAsyncIdStack on the JS side
as an alternative to always calling C++.
Moves async_id_symbol and trigger_async_id_symbol to internal
async_hooks as they are never used in C++.
Renames newUid to newAsyncId for added clarity of its purpose.
Adjusts usage throughout the codebase, as well as in a couple of tests.
PR-URL: https://github.com/nodejs/node/pull/18720
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ali Ijaz Sheikh <ofrobots@google.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
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Rename the `parentId` property on the PromiseWrap object to a
`isChainedPromise` property. The former wasn't quite useful as it was
always defined to be the same value as the trigger id available in the
init hook. Instead rename the property to be closer to the information
it communicates: whether the promise is a chained promise or not.
PR-URL: https://github.com/nodejs/node/pull/18633
Fixes: https://github.com/nodejs/node/issues/18470
Reviewed-By: Andreas Madsen <amwebdk@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Tiancheng "Timothy" Gu <timothygu99@gmail.com>
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With some of the recent work, some of the comments were no longer
representative of the code, or were otherwise unclear. This commit
fixes some obvious issues I found.
Ref: https://github.com/nodejs/node/commit/83e5215a4e8438a43b9f0002b7a43e2fd2dd37a4
Ref: https://github.com/nodejs/node/commit/0784b0440c05464f79b857f7d8698fcc953d3fb3
PR-URL: https://github.com/nodejs/node/pull/18467
Reviewed-By: Andreas Madsen <amwebdk@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
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Since the `DestroyAsyncIdsCallback` in Node.js can be scheduled as
a result of GC, that means that it can accidentally keep the event
loop open when it shouldn't.
Replace `SetImmediate` with the newly introduced `SetUnrefImmediate`
and in addition introduce RunBeforeExit callbacks, of which
`DestroyAsyncIdsCallback` is now the first. These callbacks will run
before the `beforeExit` event is emitted (which will now only be
emitted if the event loop is still not active).
PR-URL: https://github.com/nodejs/node/pull/18241
Fixes: https://github.com/nodejs/node/issues/18190
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Andreas Madsen <amwebdk@gmail.com>
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PR-URL: https://github.com/nodejs/node/pull/17939
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Jon Moss <me@jonathanmoss.me>
Reviewed-By: James M Snell <jasnell@gmail.com>
|